Although Theo Raeken seemed to have been killed off in the finale episode of "Teen Wolf" season 5, rumor has it that actor Cody Christian will return to reprise the role in the upcoming season 6.

Theo was last seen being dragged down to hell in the fifth season finale so a lot of the show's fans assume that he has already died. However, a recently released behind-the-scene images from Teen Wolf News hint that the Theo is maybe, after all, alive.

Apparently, the photo was posted on Instagram by one of the sound guys in the production team. It shows the cast chairs and one of the chairs shows Cody Christian's name on it. Although it does not confirm Theo's return, there is a huge possibility that the rumors are true. After the photo went viral, the crew reportedly took down the post.

Plus, showrunner Jeff Davis also clarified speculations that the upcoming season has been delayed because of Dylan O'Brien's injuries. He stressed out that their timeline of production is right on track.

Speaking of goodbyes, Arden Cho has officially announced last month on her YouTube vlog that she will no longer appear on the show as Kira Yukimura. She said, "Sometimes in a show where there's so many characters, there isn't always room for everyone and everyone's storylines, so I guess that was it. I do wish we would've developed a little bit more of her powers and the skinwalkers and just — there would've been more of like an epic ending, but you never know with 'Teen Wolf.'"

New cast members will also be introduced in season 6. The roster includes new lacrosse player Nathan, new Beacon Hills High School teacher Garett, and new students Jayden and Gwen. As for the endless rumor on Harry Style's guest appearance, MTV has clarified that there is no truth to it.

The premiere date for "Teen Wolf" season 6 will be revealed soon by MTV.